Currently we are working towards the phase 2 release of the Neo1973. We need freely distributable/licensed ringtones to ship as default ringtones with the phone.
Ringtones should be in OGG/Vorbis format (or converted to it), and licensed in a way that allows free redistribution, such as creative commons by, by-nd, by-sa, gpl, public domain, etc (more information Bugzilla #199).
The GTA02 release of the Neo1973 will only have ONE speaker, making it mono. This might be worthwhile to remember when creating the ringtones.
The default ringtones need to be part of a theme. The different tones for calls/messages should have a unified feel to it.